Hi, I will share some easy and common docker commands that will help you In managing Docker data in your system. These commands are the ones that are used daily. I will not mention all Commands, just the basic ones that I use mostly. So let us see. Cleanup Docker Commands Image Prune It will […]

Hi, I will share some easy and common docker commands that will help you In managing Docker data in your system. These commands are the ones that are used daily. I will not mention all Commands, just the basic ones that I use mostly. So let us see.

Cleanup Docker Commands

Image Prune

It will clear all dangling images.

sudo docker image prune

2. Volume prune

It will remove all volumes which are not in use.

sudo docker volume prune

3. Network Prune

Will remove all Networks not in use or leftover from old configurations.

sudo docker network prune

4. System Prune

Will remove all stopped containers along with the network, volume, and dangling images.

sudo docker system prune

Information Docker Commands

1. Stats

To check stats like Cpu Usage, memory, network and I/O usage of the containers.

sudo docker stats

2. Inspect

To get information about a docker container, like layer images, network, storage, and more.

sudo docker inspect container_id

3. Logs

To check logs of the running Containers

sudo docker logs container_id

4. PS (Running containers or stopped containers)

To check the running containers, and also Stopped containers with additional flags.

Execution and running-related Docker Commands

1. EXEC (to drop to docker shell of the running container)

It helps to drop to the shell of the docker container running, so you can execute commands for the specific container, inside the container. You just need to pass the correct shell used by docker container

sudo docker exec -it container_id bash

sudo docker exec -it container_id sh

2. Pull

Used to pull docker images from the container registry or your hosted registry.

sudo docker pull image_name

sudo docker pull repo_name/image_name

3. Run

To run a docker container using an image you just pulled above. Additional parameters can be provided

sudo docker run image_name

4. Start

To run a stopped container

sudo docker start container_id

5. Stop

To stop a running container

sudo docker stop container_id

6. Restart

To restart a running container

sudo docker restart container_id

These are the common ones, but to check all, commands type below command

sudo docker --help

balvinder@balvinder-Inspiron-5575:~$ sudo docker --help
Usage: docker [OPTIONS] COMMAND
A self-sufficient runtime for containers
Options:
--config string Location of client config files (default "/root/.docker")
-c, --context string Name of the context to use to connect to the daemon (overrides DOCKER_HOST env var and default context set with "docker context use")
-D, --debug Enable debug mode
-H, --host list Daemon socket(s) to connect to
-l, --log-level string Set the logging level ("debug"|"info"|"warn"|"error"|"fatal") (default "info")
--tls Use TLS; implied by --tlsverify
--tlscacert string Trust certs signed only by this CA (default "/root/.docker/ca.pem")
--tlscert string Path to TLS certificate file (default "/root/.docker/cert.pem")
--tlskey string Path to TLS key file (default "/root/.docker/key.pem")
--tlsverify Use TLS and verify the remote
-v, --version Print version information and quit
Management Commands:
builder Manage builds
config Manage Docker configs
container Manage containers<span data-mce-type="bookmark" style="display: inline-block; width: 0px; overflow: hidden; line-height: 0;" class="mce_SELRES_start"></span>
context Manage contexts
engine Manage the docker engine
image Manage images
network Manage networks
node Manage Swarm nodes
plugin Manage plugins
secret Manage Docker secrets
service Manage services
stack Manage Docker stacks
swarm Manage Swarm
system Manage Docker
trust Manage trust on Docker images
volume Manage volumes
Commands:
attach Attach local standard input, output, and error streams to a running container
build Build an image from a Dockerfile
commit Create a new image from a container's changes
cp Copy files/folders between a container and the local filesystem
create Create a new container
diff Inspect changes to files or directories on a container's filesystem
events Get real time events from the server
exec Run a command in a running container
export Export a container's filesystem as a tar archive
history Show the history of an image
images List images
import Import the contents from a tarball to create a filesystem image
info Display system-wide information
inspect Return low-level information on Docker objects
kill Kill one or more running containers
load Load an image from a tar archive or STDIN
login Log in to a Docker registry
logout Log out from a Docker registry
logs Fetch the logs of a container
pause Pause all processes within one or more containers
port List port mappings or a specific mapping for the container
ps List containers
pull Pull an image or a repository from a registry
push Push an image or a repository to a registry
rename Rename a container
restart Restart one or more containers
rm Remove one or more containers
rmi Remove one or more images
run Run a command in a new container
save Save one or more images to a tar archive (streamed to STDOUT by default)
search Search the Docker Hub for images
start Start one or more stopped containers
stats Display a live stream of container(s) resource usage statistics
stop Stop one or more running containers
tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
top Display the running processes of a container
unpause Unpause all processes within one or more containers
update Update configuration of one or more containers
version Show the Docker version information
wait Block until one or more containers stop, then print their exit codes
Run 'docker COMMAND --help' for more information on a command.

Amazon Transcribe uses a deep learning process called automatic speech recognition (ASR) to convert speech to text quickly and accurately. Amazon Transcribe can be used to transcribe customer service calls, to automate closed captioning and subtitling, and to generate metadata for media assets to create a fully searchable archive. Check here. Steps for Integration 1.Create […]

Amazon Transcribe uses a deep learning process called automatic speech recognition (ASR) to convert speech to text quickly and accurately. Amazon Transcribe can be used to transcribe customer service calls, to automate closed captioning and subtitling, and to generate metadata for media assets to create a fully searchable archive. Check here.

Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to find insights and relationships in the text. No machine learning experience required. Check out Amazon Comprehend via Link. There are cases like when you need to scan a document and extract data, so this service helps in that and automatically extracts […]

Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to find insights and relationships in the text. No machine learning experience required. Check out Amazon Comprehend via Link. There are cases like when you need to scan a document and extract data, so this service helps in that and automatically extracts text from any image, document.

With the big technological advancements, more companies are in need of developers to help them come up with products and/ or software to help in their businesses Are you a developer yourself or have you been thinking of becoming a developer? The world of developing software and other web applications is growing by the day. […]

With the big technological advancements, more companies are in need of developers to help them come up with products and/ or software to help in their businesses

Are you a developer yourself or have you been thinking of becoming a developer? The world of developing software and other web applications is growing by the day. This leads to an ever-increasing need for developers. Everybody is looking for the best developer. How do you spot a kickass developer? Or rather, how do you become a kickass developer? This article is going to look at the skills and equipment you’ll need to become a Kickass developer.

To start with, let’s have a look at the skill needed to be a great developer.

Operating system

Operating system is an essential skill that any good developer should have. The main reason for this is that a developer will be faced with a lot of issues to do with the operating systems when he is working on any project. This will include the use of memory, blocking issues, and communication with other machines.

In some cases, a developer may come up with a code, written on one machine, but unable to work on any other machine. This will create problems during the production stage. Good skills in the processes and mechanisms involved in operating systems will help prevent such things from happening. It is, therefore, a must-have skills for any developer out there.

Encryption and Cryptography

When a developer is coming up with either software or a web application; that requires its user to feed sensitive information, it is crucial that the developer incorporates the most secure and encrypted key. This will be important as it would shield the product from any kind of attack, including hacking attacks. As a matter of fact, all organizations will go for software that prioritizes the security of its user’s sensitive information as well as one that cannot be hacked easily. This makes encryption and cryptography skills are very important for a developer.

A good developer should be able to understand the best encryption algorithms, the best cryptography methods; and how they are used. Cryptography is equally important as it helps to secure the system and keep in nit accessible to unauthorized persons. This will stop the leaking of important information; which could have an effect on any software.

Databases

When developing any software; it would be necessary to establish a database; where all the information regarding the software to be; developed will be stored. This makes databases a must-have skills for any developer. A database refers to a group of files containing records of the software; or product to be; developed. The files are usually arranged in a template structure. It is important to note that the access scheme of the database should be in such a way as to allow only the developer and the client to access them.

A Kickass developer needs to fully understand how databases work. Similarly, he should be able to comprehend how to make connections to the server, as well as limit the persons who have access to the database. This should be coupled with a strong understanding of security principles especially; when working for serious projects.

Software testing

After the development of a product or software, it cannot be presented to the market before it is tested. Any good developer should have enough skills to test the software they develop. There are many ways in; which software can be tested. Let us have a look at three of them below.

Unit testing -This involves testing individual modules to ascertain if they are operating properly. This is done; when the development process is still ongoing; and will normally use the TDD method (test-driven development). Its main idea is to prevent the realization of problems once development has been completed.

Integration testing- This amounts to the most difficult kind of testing. It involves testing groups of modules and how they interact with each other. It takes a lot of time but will make it possible for only the correct data to be processed.

System testing- This kind of testing involves testing all the components of the software after its development has been completed. It usually requires the use of automated tools.

Programming languages

A developer cannot be good without enough skills in programming languages. In fact, it is a must-have skill for all developers. There are many programming languages; that can be used to develop; web applications ;and software. To be recognized as a good developer; and to possess the required skills; to develop software, you should have a full understanding of at least three of the many programming languages available.

When you want to learn programming languages, it is important to start with those that will serve your particular interest rather than what is the most widely used language. For example, Python will be more useful if your interest is in the development of web application and machine learning. On the other hand, C + + will be useful if you want to go into the development of software used in different platforms.

Apart from the above skills, a good developer will also need to have the proper equipment. This equipment, coupled with the skills discussed above, will have a big effect on helping you come up with great products and software. Some of the equipment; needed are listed below.

Laptops

Among the many equipment that a kickass developer would need, a laptop will top the list. Many steps are involved; for a developer to come up with the end product. This would include the planning and designing of the software to be; developed up to its development ;and its maintenance after it is complete. All these processes would necessitate the need for laptops. Developer would also have to code a lot. It would be difficult to code without a laptop.

Whether you need a laptop for pentesting, programming or anything, you look for the one with the right specifications that matches you need. Laptop is one of the best investments for a developer.

Evernote

Many developers are faced; with the challenge of having; to deal with a lot of information. These would include the best methodologies to use; the required standards of the product being; developed keyboard shortcuts, as well as new technologies. Some people may not be able to hold all these information on their head. Evernote presents them with a solution by providing space where developers can store all these information. The good thing about Evernote is; that it is always accessible ;as it is cloud-based.

Some of the issues; that could be saved by Evernote include;

Commands ;that are frequently; used but; are easily forgotten.

Diagrams of how the product or software you are making will look like.

Relevant articles that you’ll need to read later.

Best practices to follow with the programming language you’re using.

Docker

Docker is yet important equipment for developers out there. Docker works by providing a platform that enables the developer to pack their product or software in a file system. This means that the file could be ;moved anywhere giving the developer the freedom of working from anywhere he wants. The filing system will enable the storing of codes as well as software libraries meaning the software will still run smoothly in any environment.

Dockers are essential for developers. Due to their architectural approach, the packages created through Docker will improve efficiency. This will mean that; they can be; run on any computer, infrastructure; and cloud. This will give you more time to focus on other things;like fixing and ;shipping software. It will also allow more time for the creation of more features. The collaboration between the developers; and those ;that will be using the system; will be made easier due to; the shared framework. It will also mean faster shipping of software.

StackOverflow

This is not really equipment but rather a resource that has proved to be very useful to developers. It is a network that features more than 4.7 million programmers from all over the world. The network creates a platform where programmers can ask questions which would then be answered by the programmers who are in the platform. Through this account, if you experience any problems when developing a software, all you have to do is post your question on the site. Chances are that many other people have experienced the same problems and will go ahead to guide you on how to tackle it. You can also participate by answering some problems other programmers have.

StackOverflow is free to use. It only requires signing up with your email and password. This makes it accessible to all developers out there.

Conclusion

The digital era is advancing more each day. With the big technological advancements, more companies are in need of developers to help them come up with products and/ or software to help in their businesses. Likewise, more people are getting into software development making it a more competitive industry. You’ll, therefore; need to position yourself well to be; recognized; as one of the best developers. This article will help you in this endeavor by sharing the skills and equipment you’ll need to be a kickass developer.

Many of the leading companies in the United Arab Emirates consider cybersecurity as their top priority. They want to protect their customers from cybercriminals who try to attack them in various ways. If you’re thinking of setting up a business in Abu Dhabi, it should be on top of your priority as well if you […]

Many of the leading companies in the United Arab Emirates consider cybersecurity as their top priority. They want to protect their customers from cybercriminals who try to attack them in various ways. If you’re thinking of setting up a business in Abu Dhabi, it should be on top of your priority as well if you want to keep your customers and protect them from cybercrimes.

One of the first steps you can do is to look for companies that provide cybersecurity training for Abu Dhabi employees. There are many benefits to providing this training to your employees, and here are just a few of them:

You can save money. An estimate of $400 billion a year cost companies due to data breaches. Just one attack could cost your company a lot. But you could easily avoid spending a lot of money when you’ve prepared your company from cyber-attacks by providing training to your employees. The cost of the training is going to be worth it because your employees will know how to prevent these attacks from happening. It’s going to be one of the best investments you can make that will benefit your company for a long time.

You can save time. Troubleshooting a single attack will take weeks, months, or even a year, especially if your employees are not knowledgeable enough. It’s not easy to recover from an attack, and it’s going to take up a lot of your employees’ time and energy. This leads to more losses in the company in terms of revenue, assessments, system improvements, and repairs. But if your employees are well-trained, they will be able to do the repairs in no time and continue working on their job responsibilities to keep the company running smoothly.

You’ll have knowledgeable staff. When employees undergo training, whether it’s for network security or other topics, they increase their knowledge. They’re more aware of what’s happening in their surroundings or they’re more wary of what actions to take in case they observe something unusual. From a network security training, your employees will be familiar with various attacker strategies, web security techniques; they’ll understand surfing behavior and how different devices are attacked, and they’ll know how to use social media correctly. Having knowledgeable staff is an advantage to your company because they’ll know how to protect you from attacks today and in the future.

Errors and data breaches will be reduced. Mistakes can’t always be avoided, but it can be reduced when you have well-trained staff. Mistakes that are committed by employees are sometimes very minute that they’re not even aware that it’s a mistake. But the problem is, no matter how small it is, it can cause data breach that can lead to bigger problems in the future. Mistakes can happen if the policies or processes within the organization are ineffective. It can happen if your staff are not knowledgeable enough about technological defenses. Several courses on cyber attacks will teach them how to avoid such mistakes and how to work efficiently.

Your business will be more secure. There are different attacks that you need to protect your company from, and you can’t do it all alone. Your employees will work for you eight hours a day on regular office setup. You can’t watch their every move and tell them which actions are compromising the company’s security. Your business’s safety depends on them, which is why it’s important that they are aware of the threats out there and they know how to deal with it. If they know how hackers move or what they’re capable of, they’ll know how to protect your company’s security.

You can protect and improve your reputation. When data breaches happen, it’s hard to bounce back from it. According to the National Cyber Security Alliance, 60 percent of small to medium-sized businesses close down in just six months after a successful cyberattack. A data breach will destroy your brand and your reputation will suffer a lot from it. But if your employees are well-trained, you can avoid being in the headlines and keep your reputation intact. You can boast about your company’s security by showing how you’ve been able to run it smoothly without any data breaches or complaints from your customers.

You’ll keep your customers and their trust. Your customers are also your assets, which is why you need to protect them at all times. Their safety should be your number one priority so that they’ll feel confident to provide you their information. If they feel secure, they’ll relate it to other people, which will be good for your business. This is how they become your assets. If your employees can give them the peace of mind that they need, then there is no chance of them leaving, and you will retain their trust in you.

Evidently, cybersecurity training has a lot of benefits. If you want to strengthen your company’s defense against cyberattacks, look into reputable companies that offer such programs and enroll your employees to equip them with the knowledge that they need.

Customer experience is a key success factor for businesses that are looking to ensure successful digital transformation. According to a study, more than 90% of consumers switch their brands after three negative customer service experiences. It means that even if a customer is loyal to a brand for years, they would not continue it if […]

Customer experience is a key success factor for businesses that are looking to ensure successful digital transformation. According to a study, more than 90% of consumers switch their brands after three negative customer service experiences. It means that even if a customer is loyal to a brand for years, they would not continue it if they fail to offer excellent customer service. In the digital age, customers prefer interacting with companies via digital platforms, leading more and more companies to design digital transformation projects rapidly. Customer expectations have grown over the passage of time and they prefer interacting through applications. Thus, businesses roll out software products quickly and are functional across various platforms. Thus, developers working for a performance testing company have also need to ensure an app is performing as expected to under various loads.

Developers have tried to improve customer experience by testing apps on various operating systems, devices and platforms. It is not the most efficient way to ensure an app’s performance and functionality. Performance testing should be performed throughout the entire software development process.

Following are a few tips to succeed in the digital transformation:

1. The Vision of a Business

There are no shortcuts to success. Each business owner has his own objectives and unique metrics to determine customer experience. So it is necessary to ensure quality engineering in a digital transformation project, firms need to identify the objectives of the transformation, and the measures used to identify customer experience.

2. Performance Metrics

Once you have identified the objectives of a digitalization process that your business is going through, QA teams should run different tests including functional, security, accessibility and non-functional tests. Firms need a reliable performance testing companyto perform various testing. All these tests provide accurate information about how changes in business objectives can be connected with the user experience. Additionally, QA teams should develop metrics that measure customer experience in comparison with other small applications in the market. For instance, which features would make an end-user choose a particular app? So, setting the right performance metrics is crucial to identify bottlenecks. These metrics can monitor a company’s digital platform and also keep in mind the changing user expectations in the industry.

3. Continuous Testing

Gone are the days when performance testing was performed at the end of a software development process. It is an on-going process now, and it is necessary so that testing can be carried out at various development points where potential problems may arise. It reduces the cost to resolve these issues in the final stages of development.

4. Automation Testing and Communication Flow

All repetitive and time-consuming tests can be automated to save testers’ time and effort. Automation can continue providing relevant information about data and customer responses. It can also collect user behaviors, time spent, bounce rates and other important information to ensure a good customer experience.The above important factors allow a performance testing company to ensure a smooth digital transformation process by ensuring good customer experience.

Author Bio:

Ray Parker is an entrepreneur and tech enthusiast who loves to incorporate new technologies to get more efficient outcomes. When he’s not marketing his latest venture, he keeps himself busy in writing technical articles to educate peers and professionals.

The speed of producing data only got faster in 2019. As businesses continue to accumulate humongous amounts of data, their need for dynamic BI (business intelligence) and analytics is also evolving. While 2019 saw the rise of machine learning and AI-driven analytics, we can expect to see some game-changing trends that will drive the BI […]

The speed of producing data only got faster in 2019. As businesses continue to accumulate humongous amounts of data, their need for dynamic BI (business intelligence) and analytics is also evolving. While 2019 saw the rise of machine learning and AI-driven analytics, we can expect to see some game-changing trends that will drive the BI & analytics market in 2020.

From making analytics more accessible to people to data management and embedded BI, the following trends are likely to dominate 2020:

ML & Data Science-Driven Automation

Businesses will look to automate and induce machine learning-driven analytics directly into their processes and operations so that insights are available to business users in real-time. Businesses will prefer solutions that can directly build BI & analytics capabilities into their business processes, such as in e-commerce, customer support systems, production lines, etc. so that decision making can be expedited.

From shuffling between multiple applications, business users prefer to view consolidated reports. This demand will continue to grow stronger in 2020, so the rise of embedded analytics. With embedded analytics, businesses will be able to deliver an integrated analytics experience to their users, with shorter learning curves and faster adoption.

Data as a service

Data as a service will emerge as a strong trend in 2020. The merger of cloud and BI technologies will empower businesses to make data access more concurrent, secure and cost-effective. With DaaS, enterprises will gain greater flexibility in terms of moving data across different platforms, administration, and compatibility.

IoT and Analytics

Analysis of data collected from devices started picking pace in early 2018 and it has only grown stronger. There are expected to be about 30.73 million of IoT (Internet of Things) connected devices in 2020, generating an ever-expanding amount of data. Being able to monitor and analyze this data not just for concurrent decision making, but also for predicting break downs, thresholds, and maintenance.

NLP Driven Analytics

NLP provides non-data experts with a new kind of interface into queries and insights. As per Gartner, almost 50% of analytical queries will be generated automatically or via voice. NLP will further promote the concept of citizen data scientists; nontechnical business users with no training on analytics will gain the ability to run complex queries with ease.

As we move towards a data-first approach, the BI & Analytics landscape will continue to evolve and boom with newer technologies. With the focus on giving more power to the business users in all ways possible; 2020 will be an exciting year for BI companies.

I hope you like the post, we will be posting more about BI trends and; related things to know about the impact of technology and its use in businesses. Please do share your views in the comments below. Also, share as sharing is caring. Keep checking back for more updates.

Hi Everyone, today I am gonna write about CSP in JHipster or say Content Security Policy in JHipster. From now I will be writing more about Jhipster, so this is the first post in the series. So let start. There was some issue while updating one of our application to the latest version. So I […]

Hi Everyone, today I am gonna write about CSP in JHipster or say Content Security Policy in JHipster. From now I will be writing more about Jhipster, so this is the first post in the series. So let start. There was some issue while updating one of our application to the latest version. So I tried looking over my code again and again. So I got error finally in the console like; The script was blocked due to security permissions. I looked over again and got to know that I need to add some headers in HTML Index to make the same work But it did; not work. So trying over many resources did not work. So looking over the conversation on Github repo; I found something that I need to fix the code. But before starting let us know what is CSP or Content Security Policy.

So according to Mozilla Developers Site, CSP is is an added layer of security that helps to detect and mitigate certain types of attacks, including Cross-Site Scripting (XSS) and data injection attacks. These attacks are used for everything; from data, theft to site defacement to the distribution of malware.

CSP has fully backward compatible design . Browsers that don’t support it still work with servers that implement it, and vice-versa: browsers that don’t support CSP simply ignore it, functioning, as usual, defaulting to the standard same-origin policy for web content. If the site doesn’t offer the CSP header, browsers likewise use the standard same-origin policy.

To enable CSP, you need to configure your webserver to return the Content-Security-Policy HTTP header (sometimes you will see mentions of the X-Content-Security-Policy header, but that’s an older version and you don’t need to specify it anymore).

Alternatively, the <meta> element can be used to configure a policy, for example: <meta http-equiv="Content-Security-Policy" content="default-src 'self'; img-src https://*; child-src 'none';">

There are various Resources we use on a web page like Media, Script, Image, so for allowing these we need to use directives.

CSP Headers in JHipster (Spring Boot)

So starting like around Jhipster 5.0.x, the property CSP headers added to security configuration. You can find the same in the Project folder > src > main > java > package > config > SecurityConfiguration.java .

So above you can see Example for same. This way you can add CSP based on multiple directives in JHipster like image-src for images from URL or data: src, script-src like the inline script, external script.

Bonus

You will be thinking of what remains so let me tell you here is a bonus, the CSP evaluator. So before applying directly you can use the tool to test if the CSP is valid or not. You can also get warnings and info on same, with examples to start if you do not know, where to start. Here is the link :

Hey Everyone, I am back today with a post under the developer category for you all. I hope you must have heard somewhere the term Full Stack Developer, or simply Full-Stack. Most of the people say like Full Stack Web Developer. If you have heard you may have knowledge of what it means, but if […]

Hey Everyone, I am back today with a post under the developer category for you all. I hope you must have heard somewhere the term Full Stack Developer, or simply Full-Stack. Most of the people say like Full Stack Web Developer. If you have heard you may have knowledge of what it means, but if you have not heard of them, don’t worry. I will, in this post of mine, I will throw a light on the same to let you all know of what the heck is Full-Stack. Also will tell about some of the differences between other developers and full-stack developers

So let us start with some terms, like what is a Stack, in terms of Developers language.

Architecture layers for a project

Stack

The stack we generally refer to the programming language and tools we require to build a software or an application, that the end-user can use like WhatsApp, a chat application or Gmail, a mail client application. Ex like For simple web project, we need a combo of HTML, CSS, JS at a minimum may be accompanied along with bootstrap or JQuery. These together build up a stack of language and tools. For some higher project, there may be some packages that are simple modules or plugins to provide ready-made functionality.

| Also Read | External Source Choosing the right stack

Full Stack

Above we told above about the stack, now full-stack means the combination of everything that is required to build a project like HTML, CSS, JS, Bootstrap, and JQuery. And Full stack we use often for a person, a single person, who knows everything required to build a project. For more complex projects, these front end tools are accompanied along with Backend tools like Database, Server. So knowledge and ability to work on these along the front end is the power of a full-stack Developer.

I Will not talk more about here for backend and front end, so if you want to know, go read my old post at the link below.

So now you all clear with what is full stack; let us discuss some difference between full-stack and Other Developers.

Note: Here Other developers are referred to as developers working on a single language like PHP or like SQL for DB, and not everything.

1. The backbone for Any Startup.

As you all know startups can be anything from a team of 10 people to single people or more than 10 people, but they all start with a great idea but a small budget. So most of the startup teams are small teams, that can be hired for the initial investment. The Startup at the beginner stage requires the idea to be shaped and built from scratch, So there are no schedules or planned work like, This week The work be done on UI, the work is done on the backend, or the work is done on SEO. Also, there are no dedicated people required, as the product is still in shape.

There may be at a point, the backend needs to be worked on, some time Ui needs to be worked on. So simply hiring two people, one for backend, one for the front end is simply a waste of resources, as well time, because, the one needs to sit free, waiting for others to do their task. That’s why most of the startups look for Full stack as he can flexibly work on UI as well backend both, when and as required.

So he always keeps on doing work and resources as well time and money saved, for employing multiple employees, for a single task. So as the Full Stack can do multi-task, he is the backbone for any startup.

2. Flexible to learn

As the tech is changing proportionally to time, or I say two-four times than previous times, there is a need to be updated with the latest stack of technology. The same is applied for Programming, the language we may choose for a project one week ago can be replaced by the latest version or a completely new language having better features than the older one. So to tackle the changing environment, it is necessary that people learn new things as they come and go.

So let us take a simple example of SQL and CQL, both are database languages. A person dedicated to working on SQL may feel difficult to move to CQl, or he may not change at all saying SQL is better. As he was dedicated to learning and working on SQL only, and not learning new. Whether he learns or not technology will keep changing, so in case the SQL dev needs to be replaced with CQL dev to support the changed Stack.

But a full stack on another side is doing multiple things and is ready to change to new languages as they come because he is flexible to work with anything. Also, he is flexible with changing tech and can adapt to a new stack or language faster, when required.

Source: Techtic

3. Principles & Approach

There are many principals that any developer needs to follow but they can be generally differentiable like :
1. Language-based Principals
2. Programming based Principals

Language-based principals are like, how the loop works in a language like C or if-else in C, whereas Programming based principal is like how loops work in an application or an if-else loop. There is a principle like SOLID for programming based, that are followed by mostly every full stack Developer. Solid is a set of programming principles that helps to write code to a full-stack developer, with any language he may choose.

Language-based principles change based on language, like there may be different principles of a C Dev, vs Angular Dev. But Programming based principles stay the same for every language. For example, MVC principal says, Model stays the same only view changes, in easy terms The UI of Whatsapp keeps changing but a model of messaging from one end to other end stays same, there will be always a sender, and a receiver connected to each other. So, a full stack developer never has issues with changing stack, because he follows the same principals for every stack he uses, which helps him adapt better to change than others.

4. Multi-Domain Knowledge

As a full-stack working on multiple things, he knows about multiple things like how things work in UI, how animations are made, how APIs are connected. whereas A front end developer only knows about UI and animations whereas back-end developer knows about APIs, connecting to the backend, etc. Both may or may not know each other’s work.
So full-stack developers have the advantage of multi-domain knowledge over others. He has knowledge of like, front end, database, backend, etc.

5. Helping the Team

A full-stack developer accompanied by other dedicated developers can be a part of a team. So there can come issues while development, maybe in front end or back end, at the times, a full-Stack can help better. He may not know the exact solution for a problem, but still, he can suggest some resources, which help the team to reach one step ahead of solving the issue.

There may be issues, like A UI built by front end dev not able to display data from API created by backend dev, So a full stack can help in identifying the issue here. In many cases, he can help the team and back any project with his knowledge.

6. Selection of Stack

As you all know, the one thing that works for me may not work for you, as an example of simple color, the color I like may not be color you like. Another example is like, a tablet is good for a designer, over desktop for a developer. Similarly, in every project, there is a need for using a different stack, like HTML/CSS/JS for simple web pages whereas PHP along with these for dynamic application.

So selection is the most important factor before starting any project, as once it is under process, changing to some other stack may not be possible if possible not cost worthy. So a PHP dev will say take PHP, whereas Python-Dev will say take python. But a Full-stack will study both and say like, python has more packages, community as well as support available over PHP for a big project versus, PHP for a small project. He may also suggest using packages and generators that provide, basic functionalities ready than creating applications from scratch, like Jhipster, Django, NGX-starter, etc.

Source:Techtic

7. Multi-Platform Applications

There are a long time gone when people make use of computers or laptops for browsing over the internet; But now more craze has for mobile and tablets. So The product needs to be available on different platforms like, Web, Android, Ios.
It is not true for everyone, but most of them, the full stacks can build multiplatform apps like web and mobile. They can develop multiple platforms easily as they have knowledge of both, if not already, they can learn faster to make the same.

Whereas a web developer may not be able to create a mobile application, and the same applies to a mobile application developer to create a web. So nowadays, companies prefer full stack more Than hiring the web, and mobile application dev both. So the full stacks are adapt to working on multiple platforms than other developers.

8. Career and Salary

Up to this point after reading, all the above points you may have realized this. If not, you may be thinking about how it affects career, are these really important? So the answer is yes, this affects very much for the same. Full-stack have a better and secure career over other developers and opportunities as they can
> adapt quickly to new tech
> They are flexible
> can work on multiple things
> a better leader and team helper
> better decision-maker

The salary may not be more than other developers at the beginning; but it increases with the skills and knowledge and depends on dev itself, of how quickly he grows. Whereas other developers may start from high salaries with limited growth. Also, career opportunities for the full stack are more.

9. Company Type For Job

Other developers are mostly employees in MNC’s like IBM, HCL; where everything is running from long and there are the same procedures for doing anything, there may be new development but not more often. So Dev stays Doing single tasks at a job like monitoring logs, monitoring DB, Cleaning data, Help Support.

Whereas Full Stacks are hired by startups; mostly new startups where there is a budget for only one or two devs; and full-stack has more advantages over other developers. Their tasks at a job vary from time to time like; sometimes setting up tables in databases, sometimes creating UI, sometimes working on Functionalities.

10. Enjoyment and Happiness

Finally, the most important difference. Think of a game like a snake that has the same single-stage, you need to play daily repeated for like days. You will like it at the start, you will still like it after 4-5 days, then so on and later. You start getting bore of the same, after long like a month. Also, there is no option for a new game, so you have to play the same game whether you like or not. Same is for the devs working on like same things in MNC; like creating queries daily, monitoring daily. The task you enjoy, but gradually as you become experts in the same; you may not be happy as at the start, but you need to do still because it is your job paying you.

Now take a game like GTA, you can complete missions, ride a bike, ride car, in simple terms; you can change what you playing and you have to change based on need. The same applies to jobs for full-stack; they keep on doing stuff; new stuff changing from one thing to another, so you never have to bore.

So a full stack enjoys his work more, than other developers. There may be an exception though for some developers.

11. Type of Full Stacks

Not all Full Stack is full Stacks, some can be
> Full Stack Mobile Dev
> Full Stack Web Developer
> Full Stack DevOps
> Full Stack Software Engineer
So, having knowledge of multiple languages is also a full-stack; and multiple platforms or DevOps and software are also a full-stack.

Final Summary

You may think I am being biased to One side supporting only Full Stack, but no being myself a Full Stack Developer; I am just sharing what I learned from experiences of mine working in different environments. Don’t feel bad if you are not a full-stack; you can also become the same if you do hard work and try to learn things. So have a happy coding life, enjoy what you do.

Feel free to share what you think, in the comments below. If you like the post, do share it with your loved ones; so my thought can reach more and help everyone. Keep visiting back for more updates coming and new posts like this. Thanks for reading!

A website, mobile app, and web-based apps are the doors for us to participate in the modern digital era we are noticing today. It’s your portal to invite users to come and visit your products and services. Every online businessperson pays attention to best web development tools for developing the landing pages or simply the […]

A website, mobile app, and web-based apps are the doors for us to participate in the modern digital era we are noticing today. It’s your portal to invite users to come and visit your products and services. Every online businessperson pays attention to best web development tools for developing the landing pages or simply the web pages that everyone sees upon your website visit.Though HTML, CSS, and Java make the front end development successful, the real magic happens at the back with the backend technologies. Back end web development is the ecosystem which really powers your website.

Modern web development challenge: Tools and web development technologies are constantly changing! What more is that web applications are now much more productive and more complex, with artificial intelligence, websites will continue to define and hire dedicated developers of the future. Additionally, today’s savvy web developers must continue to learn backend development and front-end web development technologies.

In the following list, we’ve put together a few best backend languages and best backend frameworks to have in their toolkit. Read on and learn more about some of the best resources on the Best Back End Web Development Tools For Web Developers.

Languages & Frameworks

Ruby on Rails

Ruby on Rails is a popular open source web application framework which uses the Ruby programming language. A decade ago, when Rails burst in the field of web development, it continued to scale up elegantly to build dynamic websites and web apps quickly and efficiently.

Rails garnered an active fan following, especially among tech startups and SMEs. Maybe this is the reason why every software company today represent itself as Ruby on Rails development company.

In fact, a few best-known firms out in the market use this back end web development tool including Airbnb, Groupon, and Bloomberg.

PHP

Since its introduction, PHP is known as the world’s most popular server-side scripting language which comes pre-installed on most hosting sites. There exist many well-established PHP frameworks that make developing applications more intuitive and agile.

Some popular PHP back end web development frameworks are Symfony, Phalcon, Laravel, and Yii Framework.

Python

Python is a popular back end language for building applications. With a reputation for being comfortable, and fast, it carries full support. Therefore, Python is considered the best among many back end web development languages for programmers, developers, & many new clients who just entered into the online business.

Moreover, it’s also the preferred choice of language for the data scientists and engineers. Here, are a couple of the most popular Python frameworks: Django and Pyramid.

Node.js

Node.js is a cross-platform and open-source JavaScript runtime environment that develops a diverse variety of server applications and tools. One most prominent feature of Node.js is that it contains a built-in library; that allows applications to act as a web server in the absence of software like Apache HTTP Server or the IIS.

Laravel

Laravel is also a PHP back end development framework. Known for its elegance and simplicity; and meets a diverse range of programming needs and projects, starting from beginner to advanced. Then too suits well for projects of all sizes and types and sizes.

Back End Web Server Technologies

Apache

Created in 1999 as an open source web server, it currently uses 50.1% of all the websites. These numbers indicate the reliance that people place on Apache to run their web services. It’s a reliable, proven web development tool that really played a key role during the early growth of the internet.

NGINX

NGINX, one more open source software for web serving, caching, reverse proxying, load balancing, streaming media, and more! Additionally, its HTTP server capabilities function as a proxy server for emails like IMAP, POP3, and SMTP; a reverse proxy and a load balancer for HTTP, UDP, and TCP servers.

Databases

MySQL

MySQL is the world’s most popular and commonly used open source relational database. It is easily accessible and often known to be a part of the web development stack, standing for favorite tools like Linux, PHP/Perl/Python, and Apache.

MySQL is free, easy to set up, and fastly scales and that’s why this is the best match for backend developers. This is the reason why the best Python development companies use MySQL as their database.

MongoDB

MongoDB is a free, open-source NoSQL database system that saves data in binary JSON format. It is easy to pass data between the client and the server.

The Mongo DB platform is closely associated with MEAN (MongoDB, ExpressJS, AngularJS, and NodeJS), and is a JavaScript-based set of technologies for building web applications.

Back End Web Development Tools To Measure Website Speed

Google PageSpeed Insights

PageSpeed Insights are a helpful web performance tool whose purpose is to analyze the content and web page speed. The output is a report of your website for both desktop, and mobile versions along with a set of recommendations make the page faster.

Full Page Load Tester

WebPage Test provides a free of cost website speed test from multiple locations around the world using browsers like IE and Chrome. The output provides you a rich set of diagnostics like Page Speed optimization checks, resource loading waterfall charts; and suggestions for improvements.

To sum it all up; back end programming languages and frameworks, database management systems, web servers, and speed testers are all the essential back-end development tools.